103772745

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 186933384

約数和(自身を除く): 83160639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 771, 997, 1285, 2313, 2991, 3855, 4985, 6939, 8973, 11565, 14955, 20817, 26919, 34695, 44865, 80757, 104085, 134595, 256229, 403785, 768687, 1281145, 2306061, 3843435, 6918183, 11530305, 20754549, 34590915, 103772745]

約数ペア:

[(1, 103772745), (3, 34590915), (5, 20754549), (9, 11530305), (15, 6918183), (27, 3843435), (45, 2306061), (81, 1281145), (135, 768687), (257, 403785), (405, 256229), (771, 134595), (997, 104085), (1285, 80757), (2313, 44865), (2991, 34695), (3855, 26919), (4985, 20817), (6939, 14955), (8973, 11565)]